"It is also supported on Quadro FX 380, Quadro FX 580 and all G80 or higher non-mobile NVS cards."
If it meant all G80/higher except "mobile NVS cards"
or if it meant all G80/higher NVS cards except the mobile ones.

It means the latter: NVS cards, except for mobile ones. BaseMosaic is not supported on GeForce.